Dab tsi yog marsh harriers?

Cov txheej txheem:

Dab tsi yog marsh harriers?
Dab tsi yog marsh harriers?
Anonim

Tus Harsh Harriers yognoog ntawm prey ntawm cov harrier subfamily. Lawv yog cov raptors nruab nrab thiab loj tshaj plaws thiab dav-tis harriers. Feem ntau ntawm lawv yog txuam nrog marshland thiab ntom reedbeds. Lawv pom yuav luag thoob ntiaj teb, tsis suav nrog Asmeskas nkaus xwb.

Yuav ua li cas koj txheeb xyuas tus kab mob marsh?

Qhov loj tshaj plaws ntawm cov harriers, lub marsh harrier tuaj yeem lees paub los ntawm nws tus Tsov tus tw ntev thiab lub teeb ya nrog tis tuav hauv qhov ntiav 'V'. Nws yog qhov txawv ntawm lwm cov harriers los ntawm nws qhov loj me, hnyav tsim, dav tis thiab tsis muaj dawb ntawm lub pob tw. Cov poj niam loj dua cov txiv neej thiab muaj qhov pom tseeb creamy taub hau.

Npauj npaim harriers nyob ntev npaum li cas?

Lifespan: Qhov nruab nrab lifespan yog 6 xyoo, nrog rau cov neeg laus muaj sia nyob ntawm 74% xyoo rau ib xyoos. Thawj xyoo kev ciaj sia tsis paub, tab sis cov noog muaj 15% txoj hauv kev mus txog lawv lub xyoo peb, thaum lawv yuav pib yug me nyuam. Cov noog qus uas hlob tshaj plaws yog 6 ½ xyoo (ntiv nplhaib rov qab).

Qhov chaw hav zoov zoo li cas?

Marsh harriers yug hauv reedbeds thiab marshes, txawm tias muaj ntau zuj zus nyob rau hauv arable fields ze wetlands. Lawv tau nthuav dav heev, pom thoob plaws hauv Tebchaws Europe thiab feem ntau ntawm Africa thiab Asia.

Yuav tsawg npaum li cas yog marsh harriers?

Nyob rau xyoo 1971, tus raptor zoo nkauj no yog Britain tus noog uas tsis tshua muaj menyuam. Txij thaum ntawd los, cov lej tau nce tsis tu ncua thiab niaj hnub no muaj 590–695yug me nyuam nyob rau teb chaws Aas Kiv. … Peb phau ntawv qhia saib yuav ua li cas txheeb xyuas cov marsh harriers, lawv noj dab tsi, kev sib tham thiab qhov chaw zoo tshaj plaws pom lawv hauv UK.

Pom zoo: